首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
BLOWOUT PREVENTER
摘要
申请公布号
SU1645458(A1)
申请公布日期
1991.04.30
申请号
SU19894665788
申请日期
1989.01.25
申请人
ARKHIPOV LEONID A,SU;VARENIK VALERIJ A,SU;GONSKIJ NIKOLAJ F,SU;CHUCHVICH MIKHAIL N,SU
发明人
ARKHIPOV LEONID A,SU;VARENIK VALERIJ A,SU;GONSKIJ NIKOLAJ F,SU;CHUCHVICH MIKHAIL N,SU
分类号
E21B33/06
主分类号
E21B33/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Heat activated fuel shut-off valve actuator
Multi-zone boiler for firing with solid and liquid fuel
Device for orienting and topping tapered vegetables
System and method for controlling the elevation of a boom hoist device
Sludge sampler
Variable capacity buffer storage conveyor for cigarette packaging apparatus
Stairs and method of making the same
Device for simultaneous connection of a series of cables to corresponding contacts
Transmission throttle valve system for supercharged internal combustion engines
Safety sport goggles
Method of manufacturing corrugated tube
Heating elements for thermoplastic lamination
Shoe sole structure having controlled slippage
Derivatives of L-ascorbic acid and D-erythorbic acid
Coating compositions of polymers of vinyl oxazoline drying oil esters made by an improved process
4-Heterocyclic-substituted-2-indanyl alcohols and insecticidal ester derivatives
Processes for preparing 3-cephem compounds
Intermediates to produce imidazodiazepines
Installation control valves
Ski binding
